Added README entry for deleteRemoves prop
Added README entry for deleteRemoves prop

f-camacho/react-select,mobile5dev/react-select,dmatteo/react-select,cmpis/react-select,serkanozer/react-select,OpenGov/react-select,JedWatson/react-select,stephennyu/select-react,Khan/react-select,cmpis/react-select,JedWatson/react-select,submittable/react-select,Dem0n3D/react-select,jacycode/react-select-plus-2,mmpro/react-select,hannahsquier/react-select,foxbroadcasting/react-select,VanCoding/react-select